17950030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 37195200

約数和(自身を除く): 19245170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 1721, 2086, 3442, 5215, 8605, 10430, 12047, 17210, 24094, 60235, 120470, 256429, 512858, 1282145, 1795003, 2564290, 3590006, 8975015, 17950030]

約数ペア:

[(1, 17950030), (2, 8975015), (5, 3590006), (7, 2564290), (10, 1795003), (14, 1282145), (35, 512858), (70, 256429), (149, 120470), (298, 60235), (745, 24094), (1043, 17210), (1490, 12047), (1721, 10430), (2086, 8605), (3442, 5215)]